Environmental Rules
Mandated vegetation clearance zones around homes in fire hazard zones, including the 100-ft Zone 0/1/2 model used by California and other wildfire-prone states.
30 locations
Requirements for managing rainwater runoff on your property, including retention basins, permeable surfaces, and drainage plans.
Rules to prevent soil erosion during construction and landscaping, including required sediment barriers and ground cover standards.
Building restrictions near coastlines, including setbacks from the water, dune protection rules, and coastal commission permits.
Building requirements for properties in FEMA flood zones, including elevation standards, flood insurance mandates, and construction limits.
Permits and standards for changing the grade of your property, including drainage plans to prevent water from flowing onto neighboring lots.
Regulations for properties along lakes, rivers, and coastlines, including buffer zones, dock permits, and vegetation requirements.
Requirements for maintaining sea walls, bulkheads, and retaining structures on waterfront properties, including inspection schedules and repair obligations.
Rules protecting mangrove trees and coastal vegetation, including trimming restrictions, removal prohibitions, and required setbacks from mangrove habitat.
Permits required to build or modify boat docks, lifts, and davits on waterfront properties, including size limits, setbacks, and environmental reviews.
Limits on how long heavy-duty vehicles, buses, and passenger cars may idle, including bans near schools and residential areas.
Bans on gasoline-powered leaf blowers and small off-road engines, transition timelines, and electric-only requirements adopted by cities and CARB.
Local climate-emergency declarations and mobilization plans, including building electrification mandates, gas-hookup bans in new construction, and reach codes.
City rules requiring sustainable, recycled, or low-emissions products in municipal purchasing, and how those rules trickle down to contractors and concessions.
Reflective-coating road treatments deployed by LA Bureau of Street Services to reduce surface temps; pilot streets and expansion plans under Cool Streets LA.
Mandatory high-reflectance roofing materials for new construction and reroofs — LA Green Building Code thresholds and Title 24 Pt 6 baseline.
Citywide programs to reduce urban heat — tree canopy goals, cool surfaces, shade structures at bus stops, and cooling-center requirements during heat waves.
FEMA NFIP minimum base flood elevation (BFE) construction standards for properties in mapped flood zones, including freeboard requirements above BFE.